This is one of the few calcium products that actually helps relieve my back/neck pain almost immediately. I think it works due to the fact that it is so bioavailable compared to other calcium formulas...

Helps greatly in night time bone aching and leg cramps due to a lack of calcium. My mum only took 2 capsules a day for 5 days a week. We do not have to take 6 capsules as directed as 2 capsules already yield about 850mg of calcium. Do take 1 or 2 days break per week as it will help to absorb the calcium better. It's good that it's all natural however I am not sure of the long term effects of taking herbs.